diff options
| author | John Garry <john.garry@huawei.com> | 2016-09-06 18:36:13 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2016-09-14 19:54:17 +0300 |
| commit | f1dc358408330f6ffc4cf3fa6353684f4a976f43 (patch) | |
| tree | 06c1eba0cae1de916ec044b9fd53d0fd0d74318f /drivers/scsi/hisi_sas | |
| parent | 4fde02ad66dc9ceb0b55daca21ef33b43df30ded (diff) | |
| download | linux-f1dc358408330f6ffc4cf3fa6353684f4a976f43.tar.xz | |
scsi: hisi_sas: keep CHL_INT2 masked for v2 HW
None of the CHL_INT2 interrupts are serviced in the channel irq ISR, so
leave the interrupt source masked. The interrupt mask is initially set
in init_reg_v2_hw().
Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/hisi_sas')
| -rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c index e0c124b6428e..25e7c58612c8 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c @@ -965,14 +965,8 @@ static void start_phys_v2_hw(unsigned long data) static void phys_init_v2_hw(struct hisi_hba *hisi_hba) { - int i; struct timer_list *timer = &hisi_hba->timer; - for (i = 0; i < hisi_hba->n_phy; i++) { - hisi_sas_phy_write32(hisi_hba, i, CHL_INT2_MSK, 0x6a); - hisi_sas_phy_read32(hisi_hba, i, CHL_INT2_MSK); - } - setup_timer(timer, start_phys_v2_hw, (unsigned long)hisi_hba); mod_timer(timer, jiffies + HZ); } |